Proceeding of the second state library seminar on library co-operation 31st August, 1967 
/ The State Library 
 - Pretoria:   The State Library,   1967 
 - 92p. 
 - Library science  No. 8 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Information science 
<br/><br/><label>Universal Decimal Class. No.: </label>D 021.6(08.2)  / K7